3 years ago

The functions q and r are defined as follows. HELP PLEASE

Mathematics

1 answer:

dusya [7]3 years ago

7 0

Answer:

-22

Step-by-step explanation:

First do r(3) by replacing x with 3 in r:

2*3^2 + 2 = 2*9 + 2 = 18 + 2 = 20

Then replace r(3) with 20 to do q(20):

-20-2 = -22

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